hassio-addons/calibre_web/Dockerfile

#============================#
#  ALEXBELGIUM'S DOCKERFILE  #
#============================#
#           _.------.
#       _.-`    ('>.-`"""-.
# '.--'`       _'`   _ .--.)
#    -'         '-.-';`   `
#    ' -      _.'  ``'--.
#        '---`    .-'""`
#               /`
#=== Home Assistant Addon ===#

#################
# 1 Build Image #
#################

ARG BUILD_FROM
ARG BUILD_VERSION
ARG BUILD_UPSTREAM="latest"
FROM ${BUILD_FROM}${BUILD_UPSTREAM}
ENV BASHIO_VERSION=1.29.1

##################
# 2 Modify Image #
##################

# Set S6 wait time
ENV S6_CMD_WAIT_FOR_SERVICES=1 \
    S6_CMD_WAIT_FOR_SERVICES_MAXTIME=0 \
    S6_SERVICES_GRACETIME=0


RUN \
    echo '#!/bin/sh' > /usr/bin/xdg-icon-resource && chmod +x /usr/bin/xdg-icon-resource \
    && echo '#!/bin/sh' > /usr/bin/xdg-desktop-menu && chmod +x /usr/bin/xdg-desktop-menu \
    && echo '#!/bin/sh' > /usr/bin/xdg-mime && chmod +x /usr/bin/xdg-mime

# By default the calibre binaries (calibredb, ebook-convert, ebook-meta) are installed at start by
# the linuxserver/mods:universal-calibre docker mod, set as the default DOCKER_MODS in config.yaml.
# The xdg-* stubs above keep its calibre_postinstall step quiet.

# Global LSIO modifications
COPY ha_lsio.sh /ha_lsio.sh
ARG CONFIGLOCATION="/config"
RUN chmod 744 /ha_lsio.sh && if grep -qr "lsio" /etc; then /ha_lsio.sh "$CONFIGLOCATION"; fi && rm /ha_lsio.sh

# Specific images modifications
RUN \
    usermod --home /config abc

##################
# 3 Install apps #
##################

# Copy local files
COPY rootfs/ /
RUN find . -type f \( -name "*.sh" -o -name "run" -o -name "finish" \) -print -exec chmod +x {} \;

# Uses /bin for compatibility purposes
# hadolint ignore=DL4005
RUN if [ ! -f /bin/sh ] && [ -f /usr/bin/sh ]; then ln -s /usr/bin/sh /bin/sh; fi && \
    if [ ! -f /bin/bash ] && [ -f /usr/bin/bash ]; then ln -s /usr/bin/bash /bin/bash; fi

# Modules
ARG MODULES="00-banner.sh 01-custom_script.sh 00-global_var.sh 00-local_mounts.sh 00-smb_mounts.sh"

# Automatic modules download
COPY ha_automodules.sh /ha_automodules.sh
RUN chmod 744 /ha_automodules.sh && /ha_automodules.sh "$MODULES" && rm /ha_automodules.sh

# Manual apps
ENV PACKAGES="libnss3 libxtst6 libxrandr2"

# Automatic apps & bashio
COPY ha_autoapps.sh /ha_autoapps.sh
RUN chmod 744 /ha_autoapps.sh && /ha_autoapps.sh "$PACKAGES" && rm /ha_autoapps.sh

# Install sqlite3 & set defaults
RUN if ! command -v sqlite3 > /dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends sqlite3 || apk add --no-cache sqlite3) > /dev/null; fi \
    && echo "sqlite3 /config/app.db 'update settings set config_reverse_proxy_login_header_name=\"X-WebAuth-User\",config_allow_reverse_proxy_header_login=1'" >> /etc/s6-overlay/s6-rc.d/init-calibre-web-config/run

################
# 4 Entrypoint #
################

# Add entrypoint
ENV S6_STAGE2_HOOK=/ha_entrypoint.sh
COPY ha_entrypoint.sh /ha_entrypoint.sh
RUN chmod 777 /ha_entrypoint.sh

# Install bashio
COPY bashio-standalone.sh /usr/local/lib/bashio-standalone.sh
RUN chmod 0755 /usr/local/lib/bashio-standalone.sh

#
#WORKDIR /
#ENTRYPOINT [ "/usr/bin/env" ]
#CMD [ "/ha_entrypoint.sh" ]

############
# 5 Labels #
############

ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION
ENV BUILD_VERSION="${BUILD_VERSION}"
LABEL \
    io.hass.name="${BUILD_NAME}" \
    io.hass.description="${BUILD_DESCRIPTION}" \
    io.hass.arch="${BUILD_ARCH}" \
    io.hass.type="addon" \
    io.hass.version=${BUILD_VERSION} \
    maintainer="alexbelgium (https://github.com/alexbelgium)" \
    org.opencontainers.image.title="${BUILD_NAME}" \
    org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
    org.opencontainers.image.vendor="Home Assistant Add-ons" \
    org.opencontainers.image.authors="alexbelgium (https://github.com/alexbelgium)" \
    org.opencontainers.image.licenses="MIT" \
    org.opencontainers.image.url="https://github.com/alexbelgium" \
    org.opencontainers.image.source="https://github.com/${BUILD_REPOSITORY}" \
    org.opencontainers.image.documentation="https://github.com/${BUILD_REPOSITORY}/blob/main/README.md" \
    org.opencontainers.image.created=${BUILD_DATE} \
    org.opencontainers.image.revision=${BUILD_REF} \
    org.opencontainers.image.version=${BUILD_VERSION}

#################
# 6 Healthcheck #
#################

# Avoid spamming logs
# hadolint ignore=SC2016
RUN \
    # Handle Apache configuration
    if [ -d /etc/apache2/sites-available ]; then \
        for file in /etc/apache2/sites-*/*.conf; do \
            sed -i '/<VirtualHost/a \ \n    # Match requests with the custom User-Agent "HealthCheck" \n    SetEnvIf User-Agent "HealthCheck" dontlog \n    # Exclude matching requests from access logs \n    CustomLog ${APACHE_LOG_DIR}/access.log combined env=!dontlog' "$file"; \
        done; \
    fi && \
    \
    # Handle Nginx configuration
    if [ -f /etc/nginx/nginx.conf ]; then \
        awk '/http \{/{print; print "map $http_user_agent $dontlog {\n  default 0;\n  \"~*HealthCheck\" 1;\n}\naccess_log /var/log/nginx/access.log combined if=$dontlog;"; next}1' /etc/nginx/nginx.conf > /etc/nginx/nginx.conf.new && \
        mv /etc/nginx/nginx.conf.new /etc/nginx/nginx.conf; \
    fi

ENV HEALTH_PORT="8083" \
    HEALTH_URL=""
HEALTHCHECK \
    --interval=5s \
    --retries=5 \
    --start-period=30s \
    --timeout=25s \
    CMD curl -A "HealthCheck: Docker/1.0" -s -f "http://127.0.0.1:${HEALTH_PORT}${HEALTH_URL}" &>/dev/null || exit 1